Translation:The butterfly enters through the open window.
"Goes in" is given as an answer in the drop down menu. I used it but nevertheless got it wrong. "Comes in" was suggested instead. Which one is correct? Why does Duolingo give wrong options to answer?
I'm guessing here the phrase "entra per" translates in English to "enters through". Sounds like something pretty useful to memorise, i love that this program constantly throws curve balls like this to help us learn. :)